Intel Core i7 1355U vs Intel Core i9 10940X
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2019
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Cascade Lake
Processor Number
i7-1355U
i9-10940X
Integrated Graphics
Iris Xe Graphics (96EU)
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1744
LGA-2066
Power Consumption
12-15 W
165 W
Max Turbo Power Consumption
55 W
—
Peak Operating Temperature
100°C
86 °C
CPU Performance
Performance Cores
2
14
Performance Core Threads
4
28
Performance Core Base Frequency
1.7 GHz
3.3 GHz
Performance Core Turbo Frequency
5 GHz
4.6 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
10
14
Total Thread Count
12
28
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
33x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
12 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
DDR4-2933
Max Memory Size
96 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
93.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
96
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
48
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,800
1,234
Cinebench R23
9,222
21,309
Geekbench 6
2,379
1,471
Geekbench 5
1,709
1,144
Geekbench 6
7,945
11,287
Geekbench 5
8,398
13,573
Cinebench 2024
91
—
Blender
120
—
Passmark CPU
3,594
2,686
Passmark CPU
15,257
27,907
▲ Specs Compare
Data sourced from official specifications and benchmark tests.